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Years of experience: 10
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Konstantinos's Career Path
Mar. 2026 -Present
GitHubCloudVm — Browser-Accessible Linux Virtual Machine Platform
GreeceI designed and implemented CloudVm, a browser-accessible Linux workstation that runs a full desktop environment inside containers and can be accessed remotely without installing local software. The goal was to explore how modern infrastructure tooling can deliver portable cloud computing environments that behave like lightweight virtual machines.The platform runs Ubuntu 22.04 with an XFCE des...
Feb. 2026 -Present
DevpostVoice-to-Action Agent — Transcript/Text → Structured Outputs (Summary • Actions • Email • Audit)
GreeceBuilt a production-grade hackathon SaaS that transforms voice transcripts or raw text into schema-strict deliverables—executive summaries, action items, email drafts, audit trails, and diagnostics—backed by validated structured output, reliability guardrails, and clear traceability. Shipped with a live deployment and a test-first CI workflow (lint → tests → evaluation checks → build) to keep ...
Jan. 2026 -Present
GitHub PortfolioCar Rental Platform — Full-Stack Booking (Auth • Search • Stripe • WebSockets • PWA • i18n)
GreeceEngineered a full-featured car rental platform with JWT-based authentication, advanced vehicle search, multi-step booking, Stripe payments, real-time support chat over WebSockets, dashboards, reviews, loyalty features, multilingual support (EN/GR/DE/FR/IT), and PWA capabilities.
Authorship & QA: Designed and built end-to-end by me. AI assistants were used only to pressure-test business logic ...